ÖNORM EN ISO 11691:2021 03 01
Current
Current
The latest, up-to-date edition.
Acoustics — Measurement of insertion loss of ducted silencers without flow — Laboratory survey method (ISO 11691:2020)
Available format(s)
Hardcopy
Language(s)
German - English
Published date
01-03-2021
€79.30
Excluding VAT
This document specifies a laboratory substitution method to determine the insertion loss without flow of ducted, mainly absorbent, circular and rectangular silencers, as well as other duct elements for use in ventilating and air-conditioning systems.
| Committee |
TC 43
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
Osterreichisches Normungsinstitut/Austrian Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 11691:2020 | Identical |
| EN ISO 11691:2020 | Identical |
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